About Us


Qingdao Great Steel Machin 日本无码亚洲一区中文 ; Machining Co 日本无码亚洲一区中文 td.(GSMM)  w 日本无码亚洲一区中文 as founded 久久青草国产手机看片 in 1 久久青草国产手机看片 987, locat 亚洲精品在看在线观看 ed in Q 亚洲精品在看在线观看 ingdao City, Sh japanese乱子 andong japanese乱子 Province, P.R.China. 

With over 30 years experience, GSMM is proud to be a famous supplier in farmland irrigation  facilities, electric transmission and  distribution, wireless communications, lighting and traffic  structures, etc. For now, GSMM has built two plants to provide a variety of carbon steel, stainless steel cutting processes, welding processes , punching and drilling processes, and surface treatment processes.